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BYD Atto 3 vs XPeng G6 comparison

Compare performance (449 HP vs 487 HP), boot space and price (33,400 £ vs 37,400 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or XPeng G6?

BYD Atto 3 vs XPeng G6: Key differences

BYD Atto 3

4.7 (3 Reviews)
rate
  • moderately cheaper
  • marginally more efficient
  • barely quicker 0–100 km/h
  • a bit lighter
details

XPeng G6

5 (3 Reviews)
rate
  • marginally more power
  • only slightly more electric range
  • clearly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Atto 3

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BYD Atto 3 is moderately cheaper – starting at 33,400 £ , while the XPeng G6 costs 37,400 £ . That’s a price difference of around 3,951 £.

In terms of energy consumption, the BYD Atto 3 is marginally more efficient: consuming 16 kWh/100km compared to 17.3 kWh/100km for the XPeng G6. That’s a difference of about 1.3 kWh/100km.

As for electric range, the XPeng G6 offers only slightly more range – reaching up to 525 km, about 15 km more than the BYD Atto 3.

G6

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the XPeng G6 offers marginally more power – delivering 487 HP compared to 449 HP. That’s roughly 38 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Atto 3 is barely quicker – completing the sprint in 3.9 s, while the XPeng G6 takes 4.1 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the XPeng G6 delivers slightly more torque with 660 Nm compared to 560 Nm. That’s about 100 Nm more.

Atto 3

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Atto 3 is a bit lighter – 1,825 kg compared to 2,065 kg. The difference is around 240 kg.

Looking at boot space, the XPeng G6 offers clearly more boot space – 571 L compared to 440 L. That’s a difference of about 131 L.

When it comes to payload, the XPeng G6 carries noticeably more – 475 kg compared to 335 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The XPeng G6 holds a solid overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £37,400
G6

XPeng G6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 252 - 487 HP
  • Consumption kWh/100km : 17.3 - 18.4 kWh/100km
  • Electric Range : 455 - 525 km
BYD Atto 3
XPeng G6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Atto 3

The BYD Atto 3 mixes quirky crossover styling with a cleverly packaged interior that feels more premium than its price suggests. Easy to drive, surprisingly practical and loaded with user-friendly tech, it's a strong choice for buyers who want an EV that's fun without being fussy.

details

XPeng G6

The XPeng G6 looks like a sleeker, tech-rich alternative to conventional electric SUVs, with an interior that feels modern, airy and purposefully designed for everyday comfort. On the road it’s composed and surprisingly engaging, giving drivers a smart mix of calm refinement and a playful streak — not bad for a car that quietly challenges the usual premium suspects.

details
BYD Atto 3
XPeng G6

Costs and Consumption

Price
33,400 - 43,700 £
Price
37,400 - 44,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16 kWh/100km
Consumption kWh/100km
17.3 - 18.4 kWh/100km
Electric Range
420 - 510 km
Electric Range
455 - 525 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,825 kg
Curb weight
2,065 - 2,220 kg
Trunk capacity
440 L
Trunk capacity
571 L
Length
4,455 mm
Length
-
Width
1,875 mm
Width
1,920 mm
Height
1,615 mm
Height
-
Max trunk capacity
1,338 L
Max trunk capacity
-
Payload
335 kg
Payload
470 - 475 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 449 HP
Power HP
252 - 487 HP
Acceleration 0-100km/h
3.9 - 7.3 s
Acceleration 0-100km/h
4.1 - 6.9 s
Max Speed
160 km/h
Max Speed
-
Torque
310 - 560 Nm
Torque
440 - 660 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 330 kW
Power kW
185 - 358 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,023 - 2,026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
XPeng
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.